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Yumiko Yoshihara

Tdk: 6 patents #953 of 3,796Top 30%
Overall (All Time): #872,075 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7365963 Capacitor element, solid electrolytic capacitor, processes for their production and capacitor element combination Masaaki Kobayashi 2008-04-29
7158366 Solid electrolytic capacitor Masaaki Kobayashi, Masahiro Shinkai, Masaaki Togashi 2007-01-02
7038905 Capacitor Masaaki Kobayashi, Masaaki Togashi 2006-05-02
7023690 Capacitor Masaaki Kobayashi 2006-04-04
7016180 Capacitor Masaaki Kobayashi 2006-03-21
6870728 Electrolytic capacitor Chris T. Burket, Masaaki Kobayashi 2005-03-22